Early hybrid nonbridging external fixation of unstable distal radius fractures in patients aged ≥50 years
Objective We evaluated hybrid nonbridging external fixation (NBEF) supplemented by K-wires as an effective and safe treatment option for osteoporotic distal radius fractures (DRFs) in a retrospective case series. Methods Sixteen extra-articular and one intra-articular DRF were treated by NBEF from 2...
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Veröffentlicht in: | Journal of international medical research 2020-04, Vol.48 (4), p.300060519879562-300060519879562 |
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Sprache: | eng |
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Zusammenfassung: | Objective
We evaluated hybrid nonbridging external fixation (NBEF) supplemented by K-wires as an effective and safe treatment option for osteoporotic distal radius fractures (DRFs) in a retrospective case series.
Methods
Sixteen extra-articular and one intra-articular DRF were treated by NBEF from 2016 to 2018 (mean patient age, 61.8 years; 15 women, 1 man). Radiographic parameters (volar tilt, radial inclination, and ulnar variance), range of motion, grip power, the visual analog scale score, and the Disabilities of the Arm, Shoulder and Hand (DASH) score were assessed at 4 weeks, 6 weeks, 6 months, and 12 months postoperatively.
Results
The volar tilt and radial inclination were restored after surgery and maintained well. The mean visual analog scale score was 4 ± 1 at 4 weeks. Range of motion was restored to 79% to 91% at 6 weeks. The DASH score was good before NBEF device removal. Two superficial pin-tract infections were easily treated with antibiotics.
Conclusions
Hybrid NBEF transfixes DRFs in a multiplanar fashion, and augmentation with percutaneous K-wires provides direct fixation in radial shift and withstands axial loads in fracture fragments. It allows early mobilization with rigid fixation. Hybrid NBEF is reliable for unstable extra-articular and simple intra-articular DRFs in older patients.
Clinical Study registration number
ChiCTR1900021712 |
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ISSN: | 0300-0605 1473-2300 |
DOI: | 10.1177/0300060519879562 |